I've never thought about having a dream car... but if I had to, it would probably be a V8 Lexus IS, assuming they still make it next year (when I'll likely finally get fed up with my current, 14 year old truck ). It's obtainable for me, I just don't really see the need to switch cars, since my current one still works okay (especially at drinking gas... but I still need the cargo capacity, at least until next year).

Bugatti Veyron and Rolls Royce Phantom are my dream rides. Would like a BMW 850 (damn you Michael Knight) just reminds me of a nice European KITT. Achievable, currently just my poxy little Renault Megane. Hate it, but it was free, so can't complain. Not worth more than 500. Aiming for a better one for this time next year.

Speaking of Bugatti !
I saw this Veyron Grand Sport Vitesse last month !
Pictures doesn't do this paint any justice !!!

I would love a BMW 850 ! I saw a blue alpina 5.7 when I was kid & I was like "I gotta to get me one of those"

Call me a simple man but I drive a 2012 Jeep Grand Cherokee which I would take over anything else on the road. I will drive it into the ground and then get the current model Jeep... I am loyal, still have a 1994 Chevy pickup that serves me well as a second vehicle.